text: const GreaterThanOrEqual = Jymfony.Component.Validator.Constraints.GreaterThanOrEqual;
  const NumberConstraintTrait = Jymfony.Component.Validator.Constraints.NumberConstraintTrait;
  
  /**
   * @memberOf Jymfony.Component.Validator.Constraints
   */
  export default class PositiveOrZero extends mix(GreaterThanOrEqual, NumberConstraintTrait) {
      /**
       * @inheritdoc
       */
      __construct(options = null) {
          options = options || {};
          options.message = options.message || 'This value should be positive.';
  
          return super.__construct(this._configureNumberConstraintOptions(options));
      }
  
      /**
       * @inheritdoc
       */
      get validatedBy() {
          return 'Jymfony.Component.Validator.Constraints.GreaterThanOrEqualValidator';
      }
  }
  